CN113894600A - Automatic rotating device for crankshaft - Google Patents

Automatic rotating device for crankshaft Download PDF

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Publication number
CN113894600A
CN113894600A CN202111244345.8A CN202111244345A CN113894600A CN 113894600 A CN113894600 A CN 113894600A CN 202111244345 A CN202111244345 A CN 202111244345A CN 113894600 A CN113894600 A CN 113894600A
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CN
China
Prior art keywords
crankshaft
plate
platform
support
rotating
Prior art date
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Pending
Application number
CN202111244345.8A
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Chinese (zh)
Inventor
谭金成
孙永杰
王军
赵修霞
牛建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Tianrun Intelligent Technology Co ltd
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Weihai Tianrun Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Weihai Tianrun Intelligent Technology Co ltd filed Critical Weihai Tianrun Intelligent Technology Co ltd
Priority to CN202111244345.8A priority Critical patent/CN113894600A/en
Publication of CN113894600A publication Critical patent/CN113894600A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention provides an automatic crankshaft rotating device, which relates to the technical field of engines and comprises a driving component, a rotating platform and a supporting platform, wherein the driving component is arranged on the supporting platform and is in transmission connection with the rotating platform, the rotating platform is used for fixing a crankshaft, and the driving component is configured to be capable of driving the rotating platform to rotate so as to enable the crankshaft to rotate.

Description

Automatic rotating device for crankshaft
Technical Field
The invention relates to the technical field of engines, in particular to an automatic crankshaft rotating device.
Background
The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force to bear the action of bending and twisting load, so that the crankshaft is required to have enough strength and rigidity, and the surface of a journal needs to be wear-resistant, work uniformly and balance well.
With the continuous development and promotion of industrial automation and intellectualization, various robot truss manipulators are continuously put into the machining field, so that a lot of human resources are saved, the crankshaft is used as a core component of an automobile engine, the structure is complex, the machining process and the machining flow are complex, and most machining processes are completed through industrial robots.
In the process of machining the crankshaft, between different machining processes, a certain position location and posture requirement is required before the crankshaft enters a machine tool, no matter the crankshaft is axial, angular or the front end and the rear end of the crankshaft face towards, for example, the front process machines the small end of the crankshaft, the rear process machines the large end of the crankshaft, after the front process is finished, the crankshaft turns to the next process and the large end of the crankshaft rotates 180 degrees to meet the machining of the next process, but because the design mode of the claw of the industrial robot, the rotation angle, the running track and the space of the robot per se have certain limits, the workpiece cannot be fed into the machine tool of the next process in a correct posture, and an operator usually feeds the crankshaft into the machine tool for machining after rotating the crankshaft by 180 degrees through a manual crane before the crankshaft enters the machine tool of the next process, so that the operation is troublesome and the working efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic rotating device of a crankshaft, which is used for relieving the technical problem that the crankshaft still needs to be manually rotated in the crankshaft machining process in the prior art, realizing the technical effects of automatically rotating the crankshaft in a plane, saving manpower and improving efficiency.
In a first aspect, the present invention provides an automatic crankshaft rotating device, comprising: a drive member, a rotating platform and a support platform;
the driving component is installed on the supporting platform, the driving component is in transmission connection with the rotating platform, the rotating platform is used for fixing a crankshaft, and the driving component is configured to drive the rotating platform to rotate so as to enable the crankshaft to rotate.
In an alternative embodiment, the rotary platform comprises a tooling plate, a positioning support and a rotary positioning plate;
the tool plate is in transmission connection with the driving component, the rotary positioning plate is connected with one end of the tool plate, and the positioning support piece is fixed on the tool plate.
In an alternative embodiment, the tooling plate is provided with a plurality of rows of threaded holes;
the rows of threaded holes are configured to adjust a mounting position of the positioning support.
In an alternative embodiment, the positioning support comprises a support plate and an angular positioning block;
the support plate is connected with the angular positioning block, the support plate is used for supporting two ends of the crankshaft, and the angular positioning block is used for positioning and adjusting a crankshaft journal.
In an alternative embodiment, the drive means comprises a pneumatic tilt cylinder, a drive shaft and a rotary drive disc;
the pneumatic tilt cylinder is fixed on the supporting platform, the rotary driving disc is in transmission connection with the pneumatic tilt cylinder through the driving shaft, and the rotary driving disc is connected with the tooling plate.
In an alternative embodiment, the support platform comprises a platform plate, a support frame and an adjustment foot cup;
the platform board is installed on the support frame, the adjustment foot cup is connected with the lower end of the support frame, and the adjustment foot cup is used for adjusting the height and the levelness of the support frame.
In an alternative embodiment, the crankshaft automatic rotation device further comprises a wear plate;
one side of the wear-resistant plate is abutted to the rotary driving disc, and the other side of the wear-resistant plate is abutted to the platform plate.
In an alternative embodiment, the crankshaft automatic rotation device further includes a buffer member;
the buffer members are arranged on two sides of the rotating platform and used for limiting the rotation of the crankshaft;
the buffer member includes a hydraulic buffer and a buffer bracket;
the buffer support is arranged on the supporting platform, and the hydraulic buffer is arranged on the buffer support.
In an alternative embodiment, the crankshaft automatic rotation device further comprises a control member;
the control component comprises a pneumatic triple piece, an electromagnetic valve and an element supporting plate;
the solenoid valve is installed in the component backup pad, the component backup pad with the support frame is connected, the solenoid valve with pneumatic trigeminy piece electricity is connected, pneumatic trigeminy piece with pneumatic tilt cylinder is connected.
In an alternative embodiment, the crankshaft automatic rotation device further includes a detection member;
the detection member includes a detection element and a detection element holder;
the detection element is arranged on the detection element frame, the detection element frame is connected with the supporting platform, the detection element is connected with the electromagnetic valve, and the detection element is configured to detect whether a workpiece exists or not and control the work of the pneumatic tilt cylinder.
The invention provides an automatic crankshaft rotating device, comprising: a drive member, a rotating platform and a support platform; the driving member is arranged on the supporting platform and is in transmission connection with the rotating platform, the rotating platform is used for fixing the crankshaft, and the driving member is configured to be capable of driving the rotating platform to rotate so as to enable the crankshaft to rotate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view of an automatic crankshaft rotation device according to an embodiment of the present invention;
fig. 2 is a sectional view showing the structure of an automatic crankshaft rotating apparatus according to an embodiment of the present invention;
fig. 3 is a rear view structural view of the automatic crankshaft rotating apparatus according to the embodiment of the present invention.
Icon: 100-a drive member; 110-a pneumatic tilt cylinder; 120-a drive shaft; 130-a rotating drive disk; 200-a rotating platform; 210-a tooling plate; 211-a threaded hole; 220-positioning the support; 221-a support plate; 222-angular orientation positioning block; 230-rotating the positioning plate; 300-a support platform; 310-a platform board; 320-a support frame; 330-adjusting the foot cup; 400-a wear plate; 500-a cushioning member; 510-a hydraulic buffer; 520-a buffer support; 600-a control member; 610-a pneumatic triplet; 620-solenoid valve; 630-an element support plate; 700-a detection means; 710-a detection element; 720-detecting the component holder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1, the present embodiment provides an automatic crankshaft rotating apparatus, including: a drive member 100, a rotary platform 200 and a support platform 300; the driving member 100 is mounted on the supporting platform 300, the driving member 100 is in transmission connection with the rotating platform 200, the rotating platform 200 is used for fixing the crankshaft, and the driving member 100 is configured to drive the rotating platform 200 to rotate so as to rotate the crankshaft.
Specifically, the driving member 100 is installed on the supporting platform 300 through a bolt, the driving member 100 is specifically a pneumatic tilt cylinder, an output shaft of the driving member 100 is in transmission connection with the rotating platform 200, a fixing portion is arranged on the rotating platform 200, the crankshaft is fixed on the rotating platform through the fixing portion, and the driving member 100 can drive the rotating platform 200 to rotate so as to enable the crankshaft to rotate.
Alternatively, the driving member 100 is mounted on the supporting platform 300 by bolts, the driving member 100 is specifically a servo motor, the output shaft of the driving member 100 is in transmission connection with the rotating platform 200, the rotating platform 200 is provided with a fixing portion, the crankshaft is fixed on the rotating platform by the fixing portion, and the driving member 100 is capable of driving the rotating platform 200 to rotate so as to rotate the crankshaft.
The invention provides an automatic crankshaft rotating device, which comprises a driving member 100, a rotating platform 200 and a supporting platform 300, wherein the driving member 100 is arranged on the supporting platform 300, the driving member 100 is in transmission connection with the rotating platform 200, the rotating platform 200 is used for fixing a crankshaft, and the driving member 100 is configured to be capable of driving the rotating platform 200 to rotate so as to enable the crankshaft to rotate.
As shown in fig. 2, on the basis of the above embodiment, in an alternative embodiment, the rotary platform 200 includes a tooling plate 210, a positioning support 220 and a rotary positioning plate 230; the tool plate 210 is in transmission connection with the driving member 100, the rotation positioning plate 230 is connected with one end of the tool plate 210, and the positioning support 220 is fixed on the tool plate 210.
Specifically, the tooling plate 210 is connected to the power output part of the driving member 100, the rotating positioning plate 230 is connected to one end of the tooling plate 210 by a bolt, and the two positioning supporting members 220 are respectively fixed to the left and right sides of the tooling plate 210.
In an alternative embodiment, the tooling plate 210 is provided with a plurality of rows of threaded holes 211; the rows of threaded holes 211 are configured to adjust the mounting position of the positioning support 220 to accommodate workpieces of different sizes.
Specifically, the tooling plate 210 is provided with two rows of threaded holes 211, the positioning support member 220 is fixed on the tooling plate 210 through the two rows of threaded holes 211, and the mounting position of the positioning support member 220 can be adjusted through the threaded connection of the positioning support member 220 and different threaded holes.
In an alternative embodiment, positioning support 220 includes a support plate 221 and an angular positioning block 222; the support plate 221 is connected to an angular positioning block 222, the support plate 221 is used to support both ends of the crankshaft, and the angular positioning block 222 is used to position and adjust the journal of the crankshaft.
Specifically, the supporting plate 221 is connected with the angular positioning block 222 through bolts, the supporting plate 221 and the angular positioning block 222 are both provided with long holes, the supporting plate 221 supports two ends of the crankshaft, the angular positioning block 222 positions and adjusts a journal of the crankshaft, and the crankshafts with different sizes can be supported, positioned and adjusted by adjusting the positions of the supporting plate 221 and the angular positioning block 222.
In an alternative embodiment, the drive member 100 comprises a pneumatic tilt cylinder 110, a drive shaft 120 and a rotary drive disk 130; the pneumatic tilt cylinder 110 is fixed on the support platform 300, the rotary driving disk 130 is in transmission connection with the pneumatic tilt cylinder 110 through the driving shaft 120, and the rotary driving disk 130 is connected with the tooling plate 210.
Specifically, pneumatic tilt cylinder 110 and supporting platform 300 bolted connection, the hole of rotary driving dish 130 cooperatees with drive shaft 120 through the connector key, be provided with heavy groove on the rotary driving dish 130, can imbed frock board 210, prevent frock board 210 angular deviation, be provided with circular arch on the rotary driving dish 130, be provided with the round hole in the frock board 210, circular arch on the rotary driving dish 130 can insert the round hole in the frock board 210, prevent to control about the frock board.
In an alternative embodiment, the support platform 300 includes a platform plate 310, a support shelf 320, and an adjustment foot cup 330; the platform plate 310 is installed on the support frame 320, the adjustment cup 330 is connected to the lower end of the support frame 320, and the adjustment cup 330 is used to adjust the height and levelness of the support frame 320.
Specifically, the platform plate 310 is mounted on the support frame 320, the four adjustment foot cups 330 are respectively fixed on four legs of the support frame 320 through bolts, and the height and the levelness of the support frame 320 can be adjusted by the adjustment foot cups 330.
In an alternative embodiment, the crankshaft automatic rotation device further includes a wear plate 400; one side of the wear plate 400 abuts the rotary drive disk 130 and the other side of the wear plate 400 abuts the platform plate 310.
Specifically, be provided with circular heavy groove on the landing slab 310, wear-resisting plate 400 installs in the circular heavy inslot on landing slab 310, and rotary driving dish 130 lower bottom surface is pressed at wear-resisting plate 400's upper surface, and wear-resisting plate 400 can reduce rotary driving dish 130's wearing and tearing, improve device life.
As shown in fig. 3, in an alternative embodiment, the crankshaft automatic rotating apparatus further includes a buffer member 500; the buffering members 500 are disposed at both sides of the rotary platform 200, the buffering members 500 are used to limit the limit angle of rotation of the crankshaft, and the buffering members 500 include hydraulic buffers 510 and buffer brackets 520; the buffer bracket 520 is connected to the support platform 300, and the hydraulic buffer 510 is mounted on the buffer bracket 520.
Specifically, the hydraulic buffers 510 are mounted on the buffer bracket 520 to form the buffer members 500, the two buffer members 500 are disposed on the left and right sides of the rotary platform 200, the pneumatic tilt cylinder 110 provides the rotary power, the rotary power is transmitted to the rotary driving disk 130, the tooling plate 210 and the positioning support 220 through the tilt cylinder driving shaft 120, the workpiece is driven to rotate 180 °, and when the rotary positioning plate 230 compresses the buffer members 500, the device stops rotating, and the workpiece rotates to the position.
Alternatively, the hydraulic buffer 510 is mounted on the buffer bracket 520 to form the buffer member 500, the two buffer members 500 are disposed on the rotary platform 200, the two buffer members 500 form an angle of 90 ° with the connecting line of the tilt cylinder driving shaft 120, the pneumatic tilt cylinder 110 provides the rotary power, the rotary power is transmitted to the rotary driving disk 130, the tooling plate 210 and the positioning support 220 through the tilt cylinder driving shaft 120, the workpiece is driven to rotate 90 °, the device stops rotating when the rotary positioning plate 230 compresses the buffer members 500, and the workpiece rotates to the position.
The automatic crankshaft rotating device provided by the embodiment comprises a driving member 100, a rotating platform 200 and a supporting platform 300, wherein the driving member 100 is installed on the supporting platform 300, the driving member 100 is in transmission connection with the rotating platform 200, the rotating platform 200 is used for fixing a crankshaft, the driving member 100 is configured to be capable of driving the rotating platform 200 to rotate so as to enable the crankshaft to rotate, the driving member 100 provides rotating power, the rotating power is transmitted to a rotating driving disc 130, a tooling plate 210 and a positioning support 220 through a tilt cylinder driving shaft 120 to drive a workpiece to rotate, when a rotating positioning plate 230 compresses a hydraulic buffer 510, the device stops rotating, and the workpiece rotates to a position, so that the technical problem that the crankshaft still needs to be manually turned in the crankshaft machining process in the prior art is solved, the automatic rotation of the crankshaft in a plane is realized, and the technical effects of saving manpower and improving the efficiency are achieved.
On the basis of the above embodiment, in an alternative embodiment, the crankshaft automatic rotating apparatus further includes a control member 600; the control means 600 includes a pneumatic triplet 610, a solenoid valve 620 and an element support plate 630; the solenoid valve 620 is installed on the element support plate 630, the element support plate 630 is connected with the support frame 320, the solenoid valve 620 is electrically connected with the pneumatic triplet 610, and the pneumatic triplet 610 is connected with the pneumatic tilt cylinder 110.
Specifically, the electromagnetic valve 620 is mounted on the element support plate 630 through screws, the element support plate 630 is welded to the support frame 320, the pneumatic triple piece 610 is connected with the pneumatic tilt cylinder 110 and the air pump, and the electromagnetic valve 620 is electrically connected with the pneumatic triple piece 610 to control the swing of the pneumatic tilt cylinder 110.
In an alternative embodiment, the crankshaft automatic rotating apparatus further includes a detecting member 700; the sensing member 700 includes a sensing element 710 and a sensing element holder 720; the detecting element 710 is installed on the detecting element frame 720, the detecting element frame 720 is connected with the supporting platform 300, the detecting element 710 is connected with the electromagnetic valve 620, and the detecting element 710 is configured to detect the presence or absence of a workpiece and control the operation of the pneumatic tilt cylinder 110.
Specifically, the detecting element 710 is specifically a photoelectric switch, the detecting element 710 is installed on the detecting element frame 720, the detecting element frame 720 is connected with the supporting platform 300 through bolts, and the two groups of detecting members 700 are respectively fixed on the left side and the right side of the device to detect whether a workpiece exists or not, transmit an electric signal to the electromagnetic valve 620, and control the swing of the pneumatic tilt cylinder 110.
The crankshaft automatic rotating device provided by the embodiment further comprises a control component 600 and a detection component 700, wherein the control component 600 comprises a pneumatic triple piece 610, an electromagnetic valve 620 and an element supporting plate 630; the solenoid valve 620 is installed on the element supporting plate 630, the element supporting plate 630 is connected with the supporting frame 320, the solenoid valve 620 is electrically connected with the pneumatic triplet 610, and the detecting member 700 includes a detecting element 710 and a detecting element frame 720; detecting element 710 installs on detecting element frame 720, detecting element frame 720 is connected with supporting platform 300, detecting element 710 is connected with solenoid valve 620, detect the rotation direction that whether has controlled pneumatic tilt cylinder 110 with solenoid valve 620 of work piece through detecting element 710, realized the full automatic operation of bent axle automatic revolution device, stability, precision are high, and can interact with industrial robot, replace human action completely.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An automatic crankshaft rotating device, comprising: a drive member (100), a rotating platform (200) and a support platform (300);
the driving component (100) is installed on the supporting platform (300), the driving component (100) is in transmission connection with the rotating platform (200), the rotating platform (200) is used for fixing a crankshaft, and the driving component (100) is configured to drive the rotating platform (200) to rotate so as to enable the crankshaft to rotate.
2. The automatic crankshaft rotation device according to claim 1, characterized in that the rotary platform (200) comprises a tooling plate (210), a positioning support (220) and a rotary positioning plate (230);
the tool plate (210) is in transmission connection with the driving component (100), the rotary positioning plate (230) is connected with one end of the tool plate (210), and the positioning support piece (220) is fixed on the tool plate (210).
3. The automatic crankshaft rotation device according to claim 2, characterized in that the tooling plate (210) is provided with a plurality of rows of threaded holes (211);
the rows of threaded holes (211) are configured to adjust a mounting position of the positioning support (220).
4. The crankshaft automatic rotation device according to claim 3, characterized in that the positioning support (220) comprises a support plate (221) and an angular positioning block (222);
the supporting plate (221) is connected with the angular positioning block (222), the supporting plate (221) is used for supporting two ends of a crankshaft, and the angular positioning block (222) is used for positioning and adjusting a crankshaft journal.
5. The crankshaft autorotation device according to claim 4 characterized in that the drive means (100) comprises a pneumatic tilt cylinder (110), a drive shaft (120) and a rotating drive disk (130);
the pneumatic tilt cylinder (110) is fixed on the supporting platform (300), the rotary driving disc (130) is in transmission connection with the pneumatic tilt cylinder (110) through the driving shaft (120), and the rotary driving disc (130) is connected with the tooling plate (210).
6. The crankshaft automatic rotation device according to claim 5, characterized in that the support platform (300) comprises a platform plate (310), a support frame (320) and an adjustment foot cup (330);
the platform plate (310) is arranged on the support frame (320), the adjusting foot cup (330) is connected with the lower end of the support frame (320), and the adjusting foot cup (330) is used for adjusting the height and the levelness of the support frame (320).
7. The crankshaft automatic rotation device according to claim 6, further comprising a wear plate (400);
one side of the wear plate (400) abuts the rotary drive disc (130) and the other side of the wear plate (400) abuts the platform plate (310).
8. The crankshaft automatic rotation device according to claim 7, further comprising a buffer member (500);
the buffer members (500) are disposed at both sides of the rotary platform (200), and the buffer members (500) are used to restrict the rotation of the crankshaft;
the cushioning member (500) includes a hydraulic cushion (510) and a cushion bracket (520);
the buffer bracket (520) is disposed on the support platform (300), and the hydraulic buffer (510) is mounted on the buffer bracket (520).
9. The crankshaft automatic rotation device according to claim 8, further comprising a control member (600);
the control means (600) comprises a pneumatic triplet (610), a solenoid valve (620) and an element support plate (630);
the electromagnetic valve (620) is installed on the element supporting plate (630), the element supporting plate (630) is connected with the supporting frame (320), the electromagnetic valve (620) is electrically connected with the pneumatic triple piece (610), and the pneumatic triple piece (610) is connected with the pneumatic tilt cylinder (110).
10. The crankshaft automatic rotation device according to claim 9, further comprising a detection member (700);
the detection member (700) comprises a detection element (710) and a detection element holder (720);
the detection element (710) is installed on the detection element frame (720), the detection element frame (720) is connected with the supporting platform (300), the detection element (710) is connected with the electromagnetic valve (620), and the detection element (710) is configured to detect whether a workpiece exists or not and control the work of the pneumatic tilt cylinder (110).
CN202111244345.8A 2021-10-25 2021-10-25 Automatic rotating device for crankshaft Pending CN113894600A (en)

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Application Number Priority Date Filing Date Title
CN202111244345.8A CN113894600A (en) 2021-10-25 2021-10-25 Automatic rotating device for crankshaft

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Application Number Priority Date Filing Date Title
CN202111244345.8A CN113894600A (en) 2021-10-25 2021-10-25 Automatic rotating device for crankshaft

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Application publication date: 20220107